An Arduino Mega Pro Mini handles the logic, ... I Blew Up The Line Follower Robot ” Hirudinea says: May 21, ... with LDRs and scavenged motors. No microcontroller, no 555, not a transistor. :D.

The fishing line will most certainly stretch under load so the 1:1 turn ratio between the remote stepper motor and the “joint” on the arm will be lost very quickly. Other than that, this is an ...

By harnessing the power of 3D printing, servo motors, and Arduino programming, you’ll create a robotic arm that responds to your commands through a sophisticated software interface, allowing for ...